A closer look at the sine Whiteboard exercise Play

A closer look at the trigonometric ratios Simulation Play

A closer look at the trigonometric ratios Student activity Play

A cone Student activity Play

A cone Whiteboard exercise Play

A linear function in the argument Whiteboard exercise Play

A linear function in the argument Student activity Play

A staircase Student activity Play

A system of simultaneous equations Animation Play

A tide Whiteboard exercise Play

A tide Student activity Play

A vibrating beam Whiteboard exercise Play

A vibrating beam Student activity Play

A water wheel Student activity Play

Absolute value and graphs of trigonometric functions Student activity Play

Absolute value and graphs of trigonometric functions Whiteboard exercise Play

Additional information contained in chemical equations Animation Play

Additional information contained in chemical equations Student activity Play

Amplitude of the trigonometric functions Whiteboard exercise Play

An application of vector equations of lines in 3-D Whiteboard exercise Play

An application of vector equations of lines in 3-D Student activity Play

Applying double-angle formulas to prove a trigonometric identity Whiteboard exercise Play

Applying trigonometric identities to equations Whiteboard exercise Play

Applying trigonometric identities to equations Student activity Play

Approximate solution of equations Class activity Play